Ebooks de David A.J. Seargent en PDF et EPUB

2 Livre(s)
Télécharger le livre : Weird Astronomy
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Weird Astronomy
David A.J. Seargent
Weird Astronomy appeals to all who are interested in unusual celestial phenomena, whether they be amateur or professional astronomers or science buffs who just enjoy reading of odd coincidences, unexplained observations, and reports from space probes that "don’t quite...

Editeur : Springer
Parution : 2010-09-24
Collection : Astronomers' Universe
ePub

39,02 €
Télécharger le livre : The Greatest Comets in History
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The Greatest Comets in History
David A.J. Seargent
Naked-eye comets are far from uncommon. As a rough average, one appears every 18 months or thereabouts, and it is not very unusual to see more than two in a single year. The record so far seems to have been 2004, with a total of five comets visible without optical aid....

Editeur : Springer
Parution : 2008-12-16
Collection : Astronomers' Universe
PDF

42,19 €